yack
yak
verb
{bc}to talk persistently {bc}{sx|chatter||}
yak
noun
{bc}persistent or voluble talk
yak
noun
{bc}a large long-haired wild or domesticated ox ({it}Bos grunniens{/it} synonym {it}B. mutus{/it}) of Tibet and adjacent elevated parts of central Asia
yuk
noun
{bc}{sx|laugh||}